Portable electronic device displaying an animated graphical user interface



FIG. 1 is a front view of a first image in a sequence for a portable electronic device displaying an animated graphical user interface, showing my new design;

FIG. 2 is the second image thereof;

FIG. 3 is the third image thereof;

FIG. 4 is the fourth image thereof;

FIG. 5 is the fifth image thereof;

FIG. 6 is the sixth image thereof;

FIG. 7 is the seventh image thereof;

FIG. 8 is the eighth image thereof;

FIG. 9 is the ninth image thereof; and,

FIG. 10 is the tenth image thereof.

The broken lines in the drawings representing unclaimed parts of the portable electronic device displaying an animated graphical user interface form no part of the claimed design.

The appearance of the animated graphical user interface sequentially transitions between the images shown in FIGS. 1-10. The process or period in which one image transitions to another image forms no part of the claimed design. 

CLAIM I claim the ornamental design for a portable electronic device displaying an animated graphical user interface, as shown and described. 